There are 13 words that start with 'forebo'.
| forebode | forebody | 
| foreboom | foreboded | 
| foreboder | forebodes | 
| forebooms | foreboders | 
| forebodies | foreboding | 
| forebodings | forebodingly | 
| forebodingness | |
Note: These 13 words that start with 'forebo' are found from the USA & Canada version of the tournament Scrabble word list.